Method UpdateCB

Source/Engine/GraphicsDevice/Vulkan/GPUContextVulkan.cpp:1132–1158

}

void GPUContextVulkan::UpdateCB(GPUConstantBuffer* cb, const void* data)
{
    ASSERT(data && cb);
    auto cbVulkan = static_cast<GPUConstantBufferVulkan*>(cb);
    const uint32 size = cbVulkan->GetSize();
    if (size == 0)
        return;

    // Allocate bytes for the buffer
    const auto allocation = _device->UniformBufferUploader->Allocate(size, 0, this);

    // Copy data
    Platform::MemoryCopy(allocation.CPUAddress, data, allocation.Size);

    // Cache the allocation to update the descriptor
    cbVulkan->Allocation = allocation;

    // Mark CB slot as dirty if this CB is binded to the pipeline
    for (int32 i = 0; i < ARRAY_COUNT(_cbHandles); i++)
    {
        if (_cbHandles[i] == cbVulkan)
        {
            _cbDirtyFlag = true;
            break;
        }
    }
}

void GPUContextVulkan::Dispatch(GPUShaderProgramCS* shader, uint32 threadGroupCountX, uint32 threadGroupCountY, uint32 threadGroupCountZ)
{